dev.js

var WebpackDevServer = require("webpack-dev-server");
var webpack = require("webpack");
var config = require('./webpack.config.js');
var port = process.argv[2] || 3000;

[
    "webpack-dev-server/client?http://localhost:"+port,
    "webpack/hot/dev-server",
].forEach(function(one){
    config.entry.main.unshift(one);
})
config.plugins.unshift(new webpack.HotModuleReplacementPlugin());
config.plugins.push(function() {
    this.plugin('done', function(stats) {
        setTimeout(function () {
            console.log('====================================')
            console.log('Client running on: http://localhost:'+port);
            console.log('====================================')
        },0);
    })
})
config.output.path = "/";
config.debug = true;
var server = new WebpackDevServer(webpack(config), {
    contentBase: "./dist/",

    hot: true,

    historyApiFallback: true,

    filename: config.entry.main[0],
    publicPath: "/",
    stats: {
        colors: true
    }
});
server.listen(port, "localhost");
require('./server/app.js');